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4584
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611
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1
answer
no
votes
2021-01-27 19:34:41 +0100
eric_g
Simplifying when solving Einstein equation
general-relativity
symbolic-expression
1k
views
1
answer
2
votes
2021-01-27 17:29:05 +0100
tmonteil
Simplify symbolic product
symbolic
product
simplify
1k
views
1
answer
1
vote
2021-01-27 13:43:24 +0100
slelievre
Evaluate partial derivative
partial
derivative
203
views
no
answers
1
vote
2021-01-27 12:51:41 +0100
user2749584820
Definite Integral of loglikelihood function multipled by Gaussian
definite-integral
824
views
1
answer
1
vote
2021-01-26 09:32:18 +0100
slelievre
Solving the Schrodinger equation using sage (Well)
1k
views
2
answers
1
vote
2021-01-25 20:31:55 +0100
slelievre
Arithmetic operation is not working in finite field GF(4091^2)?
finite-field
1k
views
1
answer
1
vote
2021-01-25 17:55:46 +0100
tmonteil
How to do arithmetic operation of elements in finite field?
finite-field
1k
views
1
answer
no
votes
2021-01-25 07:45:16 +0100
dsejas
integral of function with sgn (x,I) inside
sgn
738
views
2
answers
2
votes
2021-01-22 18:34:31 +0100
slelievre
How to do low degree computation in a Free Algebra ?
free
algebra
tensor
539
views
1
answer
3
votes
2021-01-22 12:31:11 +0100
tmonteil
when I must declare f= or f(x,y)= ?
funct-declar-syntax
confirmed_issue
3k
views
7
answers
3
votes
2021-01-21 23:46:14 +0100
slelievre
How do I understand the result of symbolic integrals
calculus
confirmed_issue
symbolic-integration
722
views
1
answer
1
vote
2021-01-21 18:33:57 +0100
slelievre
Mysterious "must have a value" error
gap
hap
group_cohomology
cocalc
342
views
no
answers
no
votes
2021-01-21 11:50:33 +0100
Sri1729
Which hash function can be used to get $w=H(d)\in F^n$ case?
cryptography
630
views
1
answer
1
vote
2021-01-21 10:53:13 +0100
tmonteil
Solve returns bad results
solving
inequalities
semi-algebraic
sets
373
views
1
answer
no
votes
2021-01-20 14:30:28 +0100
slelievre
Transforming a list of list
list
1k
views
1
answer
1
vote
2021-01-19 12:09:54 +0100
slelievre
Random polynomial of degree 1
241
views
no
answers
no
votes
2021-01-18 21:55:09 +0100
slelievre
"Affine diagonalization algorithm" in n-dimensions?
algorithm
diagonalize
Implementation
975
views
1
answer
no
votes
2021-01-18 19:17:20 +0100
slelievre
Centering the cells of a table and the use of tiny size
table
303
views
1
answer
no
votes
2021-01-18 18:18:52 +0100
tmonteil
Rounding the values of a mapping
arithmetic
1k
views
1
answer
1
vote
2021-01-17 16:19:54 +0100
Juanjo
Integration of multivariable piecewise function in SageMath
sagemath
piecewise-function
integral
994
views
1
answer
2
votes
2021-01-17 16:15:47 +0100
rburing
Determine Two quadratic form is integer congruence (rational equivalent)?
linear-algebra
QuadraticForm
lattice
2k
views
2
answers
no
votes
2021-01-17 13:48:19 +0100
rob
How show vector or matrix in legend label of plot in latex?
legend
label
2Dplot
latex
plot
1k
views
2
answers
1
vote
2021-01-16 16:51:00 +0100
ortollj
how to fill region with color
plot_region
1k
views
1
answer
1
vote
2021-01-15 19:37:58 +0100
Emmanuel Charpentier
find_root fails in for loop with type coercion error
find_root
TypeError
RealNumber
integer
for
581
views
1
answer
1
vote
2021-01-13 17:24:55 +0100
FrédéricC
How to compute in the Tensor Algebra $T(V)$ ?
TensorProducts
algebra
universal-algebra
Lie_algebra
320
views
1
answer
1
vote
2021-01-13 16:05:38 +0100
Emmanuel Charpentier
split display of long function on few lines
split_code_line
142
views
no
answers
no
votes
2021-01-11 19:33:46 +0100
jgs
Problem installing Sage
2k
views
1
answer
1
vote
2021-01-10 10:55:42 +0100
eric_g
Formula manipulation
formulas
manipulation
mathematica
1k
views
1
answer
1
vote
2021-01-09 16:40:16 +0100
Emmanuel Charpentier
Integral equation solver
integral_equation
371
views
1
answer
no
votes
2021-01-07 20:02:44 +0100
Juanjo
Pb with headers in table()
table
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